.header{
    min-width: 1200px;
    height: 41px;
    padding: 18px 0 15px 0;
    background: #fff;
    position: relative;
    font-family: "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
    line-height: 1.5;
    box-shadow: 0 0 46px rgba(0,0,0,0.03);
    z-index: 39;
}
.header .layout{
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
}
.header .layout .left{
    float: left;
}
.header .layout .left .headImg{
    display: flex;
    justify-content: flex-start;
    float: left;
}
.header .layout .left img{
    height: 36px;
    display:block;
    padding-left: 77px; 
}
.tooltip{
    position: relative;
    display: inline-block;
}
.tipText{
    height: 10px;
    font-size: 10px;
    opacity: 0;
    background-color: honeydew;
    color:black;
    border: 1px solid black;
    padding: 5px 0;
    position: absolute;
    top: 43px;
    left: 172px;
}
.tooltip:hover .tipText{
    opacity: 1;
    transition: all 1s;
}

.header .layout .left .wordimg{
    margin-left: 8px;
}
.header .layout .left .wordimg img{
    display: block;
    height: 24px;
    float: left;
    padding-top: 8px;
    padding-left: 25px;   
}
.header .layout .left .headWord{
    float: left;
}
.header .layout .left .headWord .headerWord a{
    text-decoration: none;
    display: inline-block;
    position: relative;
    left: 8px;
    top: 8px;
    font-size: 16px;
    color: #333;
    padding-left: 19px;
}
.header .layout .left .headWord .headerWord a:hover{
    color: red;
}
.header .layout .right .form{
    width: 320px;
    height: 30px;
    background: #f0f0f0;
    border-radius: 15px;
    position: relative;
    margin-right: 92px;
    margin-top: 5px;
}
.header .layout .right .form .input{
    border: none;
    outline: none;
    display: block;
    padding-left: 10px;
    width: 285px;
    height: 30px;
    line-height: 30px;
    background: transparent;
    float: left;
}
.header .layout .right .form .submit{
    width: 35px;
    height: 30px;
    border: none;
    cursor: pointer;
    position: absolute;
    background: transparent;
}
.header .layout .right .form i{
    color: #353535;
    font-size: 16px;
    font-weight: bolder;
    position: relative;
    top: 3px;
    right: 3px;
}
.header .layout .right .form i:hover{
    color: #a4a4a4;
}
